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Product Details:
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| Nominal Capacity: | 18Ah | Nominal Voltage: | 12.8V |
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| Internal Impedence: | ≤ 50mΩ | Operating Votage: | 14.4±0.2V |
| Dimension: | (180±2) mm * (76±2) mm * (165±2) mm | Battery Weight: | 2.5±0.2kg |
12.8V 18Ah Lifepo4 Battery Pack 18AH Rechargeable Lithium Lifepo4 Solar Battery
1. Preface
This manual describes the type and size, performance, technical characteristics, warning and caution.
2. Product and Model
2.1 Product: Lithium-ion Battery Pack
2.2 Model: 4IFR12.8-18 (26650-3.4Ah-3.2V-4S6P)
2.3 Picture And Output Wire ( In order to prevail in kind )
3.Battery Pack Specifications
Item | Parameter | |
Nominal voltage | 12.8V | |
Nominal capacity | 18±0.1Ah ( At 0.2C discharge rate) | |
Nominal energy | 230.4Wh | |
Discharge | Standard operating current | ≤ 9A |
Max continuous current | 25A (≤ 5min) | |
cut-off voltage | About 10V | |
Charge | Voltage | 14.4±0.2V |
Current | ≤ 9A | |
Charge mode | CC/CV, please use special lithium charger | |
Inner resistance | Discharge Inner resistance | ≤ 50mΩ |
Operating temperature/humidity range | Charge | 0°C~+45°C |
Discharge | -20°C~+60°C | |
When the environment temperature is higher than 45°C, please pay attention to ventilation and heat rejection | ||
Charge/discharge humidity | RH≤85%, When the environment humidity is higher than 85%, please pay attention to protect | |
Storage temperature/humidity | Temperature | 0°C~40°C (Capacity 80%) Recommended long-term storage temperature is 15~25°C |
Humidity | RH ≤ 50%, Easily oxidized components note sealed | |
Shell material | ABS | |
Weight | 2.5±0.2kg | |
Size (L*W*H) | (180±2) mm * (76±2) mm * (165±2) mm | |
Protection function | Over charge protection, Over discharge protection, Temperature protection, Balanced function | |
Cycle | Charge according to the standard charge, set aside for 0.5~1h, then discharge according to the standard discharge, set aside for 0.5~1h, and proceed to the next charge and discharge cycle. The lithium iron phosphate battery cycles 1500 times continuously. (Capacity retention ≥ 70%) | |
4. Characteristic curve
5. Cautions of Battery Pack Operation
5.1 Charging
This battery pack only can be used with the specified charger for lithium-ion battery. (The charging voltage is 14.4±0.2V, and do not reverse the positive and negative terminals.)
5.2 、Discharging
Pay attention to the positive and negative terminals (as shown in the battery case mark, do not reverse the connection)
and connect them to the matching load.
Contact Person: Miss. Elsa Liu
| WhatsApp : | +8617763274209 |
|---|---|
| Skype : | +8617763274209 |
| WeChat : | 17763274209 |
| Email : | Elsa@lifepo4-battery.com |
